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open the top and side compartments. Locate the two ignition coils and ballast resistor directly in front of the air cleaner intake. On some models it is best to remove the air cleaner for access to the coil area. Unplug the wires from the ballast resistor. Connect the power resistor supplied with the kit across (parallel with] the ballast resistor, and reconnect the wires to the tabs provided. The resistor will become very hot during operation. That is normal, and not destructive to the resistor, however, care should be taken to keep cables and wires from coming in contact with it. Locate the blinker relay just behind the fuse box in the left compartment. The white/green wire going to the relay carries 12 volts from the ignition switch. Using the splice connector provided, attach the separate red wire included in the kit to the white/green wire, as shown below. Do not strip the wires. On 197B and 1979 models, the 12 volts can be obtained at the accessory terminal in the left side compartment. y^T^^TL. PUSH CLIP DOWN RED WIRE SUPPLIED WITH KIT SWITCHED 12 VOLTS Remove the points cover and battery cover. Remove the 10 mm bolt holding the spark advance assembly to the engine. Remove the screws holding the points plate to the engine. Disconnect the blue/yellow
and yellow point wires where they plug into the wire harness and remove the entire point/plate assembly. Notice that there are two other wires connected where the points plugged in. These are wires going to the condensers mounted in front of the battery. Unplug both wires and tuck them back out of the way. Do not reconnect. | > Remove the spark advance assembly from the engine. Remove the point cam from the advance assembly. Coat the advance assembly shaft with oil. Place the OYNA S rotor on the shaft and while spreading the weights, push the rotor down until it engages the weights. Ensure that the rotor rotates freely on the shaft as the advance weights move out and back. Install the advance/rotor assembly on the engine making sure the pin on the camshaft is engaged in the slot on the advance assembly. Install the washer and bolt, and tighten. Ensure that the rotor is still free to rotate.

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Disconnect battery. 2. Mark location of timing plate in relation to inside of cam cover. This will give a starting point for timing on new module. Remove old ignition if applicable (see manual) Clymer, Haynes. 3. If your bike is not equipped with timing rotor M/W# 53-528 OEM#32402-83 you must buy one (included in kit). Also a single fire coil is needed (included in kit) M/W# 53-632. Any single fire coil rated 2-4 ohms can be used. NO SOLID CORE PLUG WIRES (copper, silver) they will damage the unit. 4. Install module: helpful hints, early model nose cones, i.e. Shovel Heads, the hole for the wire may need to be drilled out. Align with previously scripted mark for timing. Use lockwashers for stand offs for correct clearance of cover plate. Run wire loom. 5. Connect wires, see wiring diagram. Tape unused wires, green or brown. 12v to tach (brown) will damage module. Set timing. 1996 and later should not be timed 20˚ BTDC as the OEM module, but at 35˚ BTDC. Use this mark when using timing light. If VOESswitch is not used you must ground VOES wire (green) while timing. Refer to manual for correct identification of timing marks. At start up and timing, set spark advance in middle position. FUNCTION SWITCHES LED timing indicator light: When out, shows TDC. When ignition is on, LED will light up. When engine is cranking LED will blink. Electric Start/Kickstart: Set accordingly. VOES/Race mode: VOES switch lets the motor run smoother and improves gas mileage. If you don’t use it or add one tape up green wire and switch to race. VOES switch to use, M/W# 53-652. Spark advance: High compression motors should use race mode and 93 octane or better gas. Changing from VOES to race changes advance curves. Agood rule of thumb is if the engine knocks when throttle is applied in high gear, turn back spark advance curve until it stops engine knock. RPMlimiter: Set at desired RPM to cut engine power. Rear Cylinder: This is for racing and should be set at a dyno. +/-5˚. Rear cylinder timing is achieved through this adjuster. Most should dial to middle setting and leave alone. After all switches are set, install cover with supplied gasket and feel the increased performance of a solid state single fire ignition. Again, we remind you, if you don’t feel confident about installing this unit, let a qualified mechanic do it and be assured you are getting the best performance and gas mileage possible.